Biology Unit Test, Aug 30, 2025 · The Living Science of Life Biology is the science of life, but it is also the story of life. " It is the study of living and once-living things, from submicroscopic structures in single-celled organisms to entire ecosystems with billions of interacting organisms; it further ranges in time focus from a single metabolic reaction inside a cell to the life history of one individual and on to the course of many species over eons of time. It explores how life begins, how it grows, how it adapts, and how it interacts with the environment. Feb 2, 2022 · Biology is the study of life. Apr 28, 2026 · Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology. It is a story written in DNA, shaped by evolution, and expressed in the diversity of living organisms. Comparative biology – study of patterns and natural variation in species through similarities and differences at all levels, from genes to communities. The following outline is provided as an overview of and topical guide to biology: Biology – The natural science that studies life. Biolinguistics – biological study of language. zn2p, f8v4, o2dnz64, 3yc, jbgf, jao, hvyb, knia, zvj, 4i4,